diff --git a/prelude/init.lua b/prelude/init.lua
index a5b6568..21467b0 100644
--- a/prelude/init.lua
+++ b/prelude/init.lua
@@ -135,6 +135,7 @@ Usage: doc <section> [subdoc]
 A section is a module or a literal section and a subdoc is a subsection for it.
 
 Available sections: ]]
+	io.flush()
 
 	print(table.concat(modules, ', '))
 end)